90 Second Keto White Bread | Wonder Bread

Two rounds of 90-second keto white bread on a gray plate, with a pat of butter melting on top
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Introduction

One of the hardest things about keto is giving up bread. Bread is just sort of one of those things that you don’t realize how much you “need” it until you can’t have it. Almost everything is served on, or with a side of, bread.

That struggle is over now though! This 90 second keto white bread will definitely be your new favorite keto bread recipe because it is a total game changer!

This keto white bread is so easy to make because all you need is a mug, some common keto ingredients, and a minute and a half of your time. No preheating an oven, kneading dough, greasing a dish, or any of the inconveniences of making bread!

Not only is this bread incredibly easy to make, it’s also the best tasting keto bread I have ever tried, and it’ll be the best you’ve ever tried too! This bread comes out soft and fluffy, yet it is also sturdy enough to hold a thick burger. This keto white bread isn’t eggy or sandy-tasting like many other keto breads, either! And did I mention that this is bread from a mug in the microwave!? This bread will remind you of the white bread you know, love, and miss so much!

We were inspired to make this bread after we made our White Bread Keto Chaffle. The white bread Chaffle tasted absolutely amazing and was raved by so many of you. The only problem was that it required a mini waffle maker, and not everyone has one of those, and not everyone wants to buy one of those just to make a recipe they found on the internet. But, everyone does have a mug, and most have a microwave, so this 90 second keto white bread is for all!

What Is 90 Second Bread?

You have probably heard of 90 second bread before. There are tons of “90 second” or “60 second” creations out there, and they use the same quick microwave method for both bread and cake. We have used it for our Keto Pumpkin Spice Mug Cake too.

But I am not really a fan of most of the 90 second bread recipes that are out there. A lot of existing 90 second bread recipes taste like microwaved egg to me, which is to say… not that great.

I think you will find that this 90 second keto white bread recipe is different. It isn’t eggy or mushy, and it honestly doesn’t taste like it was microwaved at all. It tastes like a freshly baked bread that just happens to be keto friendly! My favorite way to eat this is toasted, trust me.

This 90 second keto white bread genuinely reminds me of the white bread I grew up with. Soft, a little bit chewy (but in a good way), and almost has a melt-in-your-mouth texture. This keto bread is flat out amazing!

Ingredients For 90-Second Keto Bread

Did I mention that this 90 second keto white bread is east to make? I am willing to bet that you already have everything you need to make this delicious bread in your fridge!

Just 6 simple ingredients are all you’ll need to make this 90 second keto bread:

  • Egg
  • Almond flour
  • Mayo
  • Baking powder
  • Water
  • Pinch of salt

That’s it!

You could mix all of your ingredients together in a mug if that works best for you, but I found that it is much easier to mix all of the ingredients in a bowl before pouring the mixture into a mug before microwaving. It just seemed easier to mix the ingredients in a larger bowl than a small mug.

The first step in making this 90 second keto bread is to mix together all of your ingredients and pour them into a microwave safe mug.

Then, microwave your ingredients for 90 seconds. That’s it! You’re done. It’s seriously that simple. Just pop your bread out of the mug, slice it in half, toast and butter it if desired, and enjoy!

Best Ways To Enjoy 90 Second Keto White Bread

There is no wrong way to enjoy this delicious 90 second keto white bread. No matter how you enjoy it, you can’t go wrong. But if you’re looking for some suggestions, here are a few that might be helpful!

The best ways to enjoy your 90 second keto white bread are:

  • As a burger bun. This bread is amazing as a bun! It is super soft and fluffy, but also sturdy enough to hold even the thickest of burgers.
  • Plain, toasted with butter. You can think of it as an English muffin! Once toasted, it really does take on some of the texture and taste of an English muffin.
  • Breakfast sandwiches. This bread would make an amazing bacon, egg, and cheese sandwich! Make your favorite breakfast sandwich with this 90 second keto white bread and you’ll start your day off right!
  • Lunch meat and cheese sandwiches. The classic. This is what this bread was made to do!
  • Toasted with cream cheese. You can think of this bread as a bagel if you toast it and load it with your favorite cream cheese or keto-friendly jam (or both)!

Variations For 90 Second White Bread

Here are a few other ways to make this 90 second keto white bread if you’re looking for something different!

Ideas we haven’t tested. These are the suggestions from when this recipe was first published, and we haven’t retested them since. Treat them as starting points and expect to adjust rather than as swaps we can promise results for:

  • If you don’t have mayo, sour cream is the usual substitute to reach for.
  • If you’d rather use coconut flour instead of almond flour, start with 1 tbsp. Coconut flour is far more absorbent than almond flour, so the batter will likely need more liquid.
  • If you’d rather bake it in the oven, try 350 degrees F for about 15 minutes, until firm.
  • Add garlic powder and other seasonings for different tastes.

How To Store 90 Second Bread

Like most breads, this 90 second keto white bread is best enjoyed fresh. But, if you like to prepare your meals ahead of time, this bread will store very well in the fridge for a few days or freezer for longer. Just be sure to store it properly so that it doesn’t get dried our or freezer burnt. I recommend wrapping the bread in aluminum foil and then placing it in a zip loc bag.

This 90 second keto white bread will also stay fresh if stored in an air tight container either on the counter or in the fridge. If left out, this bread should stay fresh for 1-2 days. If in the fridge, it should stay fresh for at least a week!

Ingredients

All Ingredients

Nutrition Facts

1 serving per recipe
Trans Fat 0g 0% 0g 0%
Sugar Alcohols 0g 0% 0g 0%

About these numbers: We are home cooks, not certified nutritionists. Nutrition is shared as a courtesy and calculated with free online nutrition calculators — we compare a few to get as close as we can — so please treat it as a helpful estimate rather than a guarantee. The brands you buy, any swaps you make, and how generously you portion the recipe will all move these numbers.

Directions

  1. In a small bowl, stir together all ingredients until smooth.

  2. Add mixture into a microwave safe mug and microwave for 90 seconds, until firm.

  3. Cut in half to form two thick slices.

  4. Toast in a toaster for best results. Enjoy!

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Have you tried this recipe or any other recipe on the blog? Please rate it below and let us know what you think in the comments! We love hearing from you!

You can also share it on Instagram and use the hashtag #buttertogetherkitchen and we will feature you on our page.

Enjoy!

Some Other Keto Recipes You Might Enjoy:

White Bread Keto Chaffle | Wonder Bread Chaffle

Keto Strawberry Shortcake Chaffle

Keto Minestrone Soup

Updated — August 23, 2026: We restored the missing ingredient list, serving ideas and variations, and added the full recipe card with measured amounts, times and nutrition.